Product Attribute:
Inner diameter :280mm
Number of Row:Single Row
Bore Size:280mm
Outer Diameter :370mm
Size:280x370x40mm
Type: Ball Bearing
Material:Chrome Steel
Applicationt: 
Baolong, BMW, BYD, BAW, BISU, Brabus
Production Description:
NTN BA280-2SA Bearings BA230-7A BA205-1 Excavator Bearing NTN/NSK
1. NTN BA280-2SA Bearing Specification:
1). Bearing Models: BA280-2SA
2). Bore Diameter( mm ):280
3). Outer Diameter( mm ): 370
4). Width( mm ): 40
Excavator bearing are used for the application of excavator machinery.
This kind of angular contact ball bearing has big contact angle(40 degree),so can undertake big axial load,and aslo axial and radial allied load.Moreover it can carry heavier load capacity than the same size bearings because it has more balls inside.It is widely used for all imported excavator.
2. NTN Excavator Bearing Ranges:
184BA-2251,AC5033,AC5836,AC4632,AC4615,AC4629,AC4531,AC4631,AC423040-1,AC4630,AC6037-1,AC523438-1,BA152-2306,BA222-1WSA,BA220-6SA,BA220-WSA,210BA29V,230BA27V2,120BA16,180BN19,L540049/10,LM739749,544090/116,L44091/118,L540048/10,561904P6X,36990/20,AC563946AB,SF523,AC483,HS05154,SF4815VPX1,SF4831PX1,SF4852PX1,SF4826PX1,SF3607PX1,120BA16,180BN19,SF4454PX1,SF4444PX1,SF4815VPX1,SF4831PX1,SF4852PX1,SF4826PX1,SF3607PX1,SF2812PX1,SF3227PX1,SF3235PX1,SF4007PX1,SF4019PX1,SF4860PX1,SF6015PX1,CR4411PX1,CR6016PX1,LL639249/10,L540049/10,LM739749,54090/116,544091/118,L540048/10,561904P6X,36990/20,T2ED045-1,